/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/pubsub/v1/pubsub.proto

package com.google.pubsub.v1;

/**
 *
 *
 * <pre>
 * Response for the `Pull` method.
 * </pre>
 *
 * Protobuf type {@code google.pubsub.v1.PullResponse}
 */
public final class PullResponse extends com.google.protobuf.GeneratedMessageV3
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  /**
   *
   *
   * <pre>
   * Received Pub/Sub messages. The list will be empty if there are no more
   * messages available in the backlog. For JSON, the response can be entirely
   * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
   * even if there are more messages available in the backlog.
   * </pre>
   *
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   */
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  /**
   *
   *
   * <pre>
   * Received Pub/Sub messages. The list will be empty if there are no more
   * messages available in the backlog. For JSON, the response can be entirely
   * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
   * even if there are more messages available in the backlog.
   * </pre>
   *
   * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
   */
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  }
  /**
   *
   *
   * <pre>
   * Received Pub/Sub messages. The list will be empty if there are no more
   * messages available in the backlog. For JSON, the response can be entirely
   * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
   * even if there are more messages available in the backlog.
   * </pre>
   *
   * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
   */
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  /**
   *
   *
   * <pre>
   * Received Pub/Sub messages. The list will be empty if there are no more
   * messages available in the backlog. For JSON, the response can be entirely
   * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
   * even if there are more messages available in the backlog.
   * </pre>
   *
   * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
   */
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  }
  /**
   *
   *
   * <pre>
   * Received Pub/Sub messages. The list will be empty if there are no more
   * messages available in the backlog. For JSON, the response can be entirely
   * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
   * even if there are more messages available in the backlog.
   * </pre>
   *
   * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
   */
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  /**
   *
   *
   * <pre>
   * Response for the `Pull` method.
   * </pre>
   *
   * Protobuf type {@code google.pubsub.v1.PullResponse}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
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    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
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    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
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    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
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    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
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    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
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     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
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    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
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    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
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    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
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     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
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    /**
     *
     *
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     * Received Pub/Sub messages. The list will be empty if there are no more
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     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
    public Builder addReceivedMessages(
        int index, com.google.pubsub.v1.ReceivedMessage.Builder builderForValue) {
      if (receivedMessagesBuilder_ == null) {
        ensureReceivedMessagesIsMutable();
        receivedMessages_.add(index, builderForValue.build());
        onChanged();
      } else {
        receivedMessagesBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
    public Builder addAllReceivedMessages(
        java.lang.Iterable<? extends com.google.pubsub.v1.ReceivedMessage> values) {
      if (receivedMessagesBuilder_ == null) {
        ensureReceivedMessagesIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, receivedMessages_);
        onChanged();
      } else {
        receivedMessagesBuilder_.addAllMessages(values);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
    public Builder clearReceivedMessages() {
      if (receivedMessagesBuilder_ == null) {
        receivedMessages_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
      } else {
        receivedMessagesBuilder_.clear();
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
    public Builder removeReceivedMessages(int index) {
      if (receivedMessagesBuilder_ == null) {
        ensureReceivedMessagesIsMutable();
        receivedMessages_.remove(index);
        onChanged();
      } else {
        receivedMessagesBuilder_.remove(index);
      }
      return this;
    }
    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
    public com.google.pubsub.v1.ReceivedMessage.Builder getReceivedMessagesBuilder(int index) {
      return getReceivedMessagesFieldBuilder().getBuilder(index);
    }
    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
    public com.google.pubsub.v1.ReceivedMessageOrBuilder getReceivedMessagesOrBuilder(int index) {
      if (receivedMessagesBuilder_ == null) {
        return receivedMessages_.get(index);
      } else {
        return receivedMessagesBuilder_.getMessageOrBuilder(index);
      }
    }
    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
    public java.util.List<? extends com.google.pubsub.v1.ReceivedMessageOrBuilder>
        getReceivedMessagesOrBuilderList() {
      if (receivedMessagesBuilder_ != null) {
        return receivedMessagesBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(receivedMessages_);
      }
    }
    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
    public com.google.pubsub.v1.ReceivedMessage.Builder addReceivedMessagesBuilder() {
      return getReceivedMessagesFieldBuilder()
          .addBuilder(com.google.pubsub.v1.ReceivedMessage.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
    public com.google.pubsub.v1.ReceivedMessage.Builder addReceivedMessagesBuilder(int index) {
      return getReceivedMessagesFieldBuilder()
          .addBuilder(index, com.google.pubsub.v1.ReceivedMessage.getDefaultInstance());
    }
    /**
     *
     *
     * <pre>
     * Received Pub/Sub messages. The list will be empty if there are no more
     * messages available in the backlog. For JSON, the response can be entirely
     * empty. The Pub/Sub system may return fewer than the `maxMessages` requested
     * even if there are more messages available in the backlog.
     * </pre>
     *
     * <code>repeated .google.pubsub.v1.ReceivedMessage received_messages = 1;</code>
     */
    public java.util.List<com.google.pubsub.v1.ReceivedMessage.Builder>
        getReceivedMessagesBuilderList() {
      return getReceivedMessagesFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.pubsub.v1.ReceivedMessage,
            com.google.pubsub.v1.ReceivedMessage.Builder,
            com.google.pubsub.v1.ReceivedMessageOrBuilder>
        getReceivedMessagesFieldBuilder() {
      if (receivedMessagesBuilder_ == null) {
        receivedMessagesBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.pubsub.v1.ReceivedMessage,
                com.google.pubsub.v1.ReceivedMessage.Builder,
                com.google.pubsub.v1.ReceivedMessageOrBuilder>(
                receivedMessages_,
                ((bitField0_ & 0x00000001) != 0),
                getParentForChildren(),
                isClean());
        receivedMessages_ = null;
      }
      return receivedMessagesBuilder_;
    }

    @java.lang.Override
    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.setUnknownFields(unknownFields);
    }

    @java.lang.Override
    public final Builder mergeUnknownFields(
        final com.google.protobuf.UnknownFieldSet unknownFields) {
      return super.mergeUnknownFields(unknownFields);
    }

    // @@protoc_insertion_point(builder_scope:google.pubsub.v1.PullResponse)
  }

  // @@protoc_insertion_point(class_scope:google.pubsub.v1.PullResponse)
  private static final com.google.pubsub.v1.PullResponse DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.pubsub.v1.PullResponse();
  }

  public static com.google.pubsub.v1.PullResponse getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<PullResponse> PARSER =
      new com.google.protobuf.AbstractParser<PullResponse>() {
        @java.lang.Override
        public PullResponse parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          return new PullResponse(input, extensionRegistry);
        }
      };

  public static com.google.protobuf.Parser<PullResponse> parser() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.protobuf.Parser<PullResponse> getParserForType() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.pubsub.v1.PullResponse getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
